Rule 34 Dev - 4:3 anthro arms_tied ass bed bedroom biceps black_nose bondage bondage bound brown_body brown_fur canid canine canis claws dark_body dark_fur digital_media_(artwork) epic_soul erection fangs feet fur furniture genitals half-closed_eyes hi_res humanoid_genitalia humanoid_penis legs_tied legs_up lying lying_on_bed male mammal muscular muscular_anthro muscular_arms muscular_legs muscular_male narrowed_eyes nipples nude on_back on_bed open_mouth pawpads paws pecs penis raised_arms raised_leg red_body red_fur red_wolf restraints solo spread_legs spreader_bar spreading submissive teeth toes tongue wolf|13508858448